| commit | 1c212d1b7c4776a9639ce15e9c23af0f23c81f44 | |
| author | Richard Yao <richard.yao@alumni.stonybrook.edu> | |
| Fri, 10 Mar 2023 22:47:56 +0000 (10 17:47 -0500) | ||
| committer | Brian Behlendorf <behlendorf1@llnl.gov> | |
| Tue, 14 Mar 2023 21:40:49 +0000 (14 14:40 -0700) | ||
| tree | 59ecf7dca590987b5b5e5968569d41341aa76585 | treesnapshot (tar.gz zip) |
| parent | 519851122b1703b8445ec17bc89b347cea965bb9 | commitdiff |
Fix uninitialized scalar value read regression in dmu_recv_begin()
da19d919a853ad05ef300fe000e6c96c4db84bcf changed this in a way that
permits execution to reach `if (err == 0)` without initializing err.
This could randomly cause the sync task to not execute. We fix that by
initializing err to zero.
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Reported-by: Coverity (CID-1535377)
Closes #14607
da19d919a853ad05ef300fe000e6c96c4db84bcf changed this in a way that
permits execution to reach `if (err == 0)` without initializing err.
This could randomly cause the sync task to not execute. We fix that by
initializing err to zero.
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Signed-off-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Reported-by: Coverity (CID-1535377)
Closes #14607
| module/zfs/dmu_recv.c | diffblobblamehistory |